/usr/lib/python2.7/dist-packages/FontTools/fontTools/ttLib/tables/C_P_A_L_.py is in fonttools 3.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 | # Copyright 2013 Google, Inc. All Rights Reserved.
#
# Google Author(s): Behdad Esfahbod
from __future__ import print_function, division, absolute_import
from fontTools.misc.py23 import *
from fontTools.misc.textTools import safeEval
from . import DefaultTable
import struct
class table_C_P_A_L_(DefaultTable.DefaultTable):
def decompile(self, data, ttFont):
self.version, self.numPaletteEntries, numPalettes, numColorRecords, goffsetFirstColorRecord = struct.unpack(">HHHHL", data[:12])
assert (self.version == 0), "Version of COLR table is higher than I know how to handle"
self.palettes = []
pos = 12
for i in range(numPalettes):
startIndex = struct.unpack(">H", data[pos:pos+2])[0]
assert (startIndex + self.numPaletteEntries <= numColorRecords)
pos += 2
palette = []
ppos = goffsetFirstColorRecord + startIndex * 4
for j in range(self.numPaletteEntries):
palette.append( Color(*struct.unpack(">BBBB", data[ppos:ppos+4])) )
ppos += 4
self.palettes.append(palette)
def compile(self, ttFont):
dataList = [struct.pack(">HHHHL", self.version, self.numPaletteEntries, len(self.palettes), self.numPaletteEntries * len(self.palettes), 12+2*len(self.palettes))]
for i in range(len(self.palettes)):
dataList.append(struct.pack(">H", i*self.numPaletteEntries))
for palette in self.palettes:
assert(len(palette) == self.numPaletteEntries)
for color in palette:
dataList.append(struct.pack(">BBBB", color.blue,color.green,color.red,color.alpha))
data = bytesjoin(dataList)
return data
def toXML(self, writer, ttFont):
writer.simpletag("version", value=self.version)
writer.newline()
writer.simpletag("numPaletteEntries", value=self.numPaletteEntries)
writer.newline()
for index, palette in enumerate(self.palettes):
writer.begintag("palette", index=index)
writer.newline()
assert(len(palette) == self.numPaletteEntries)
for cindex, color in enumerate(palette):
color.toXML(writer, ttFont, cindex)
writer.endtag("palette")
writer.newline()
def fromXML(self, name, attrs, content, ttFont):
if not hasattr(self, "palettes"):
self.palettes = []
if name == "palette":
palette = []
for element in content:
if isinstance(element, basestring):
continue
palette = []
for element in content:
if isinstance(element, basestring):
continue
color = Color()
color.fromXML(element[0], element[1], element[2], ttFont)
palette.append (color)
self.palettes.append(palette)
elif "value" in attrs:
value = safeEval(attrs["value"])
setattr(self, name, value)
class Color(object):
def __init__(self, blue=None, green=None, red=None, alpha=None):
self.blue = blue
self.green = green
self.red = red
self.alpha = alpha
def hex(self):
return "#%02X%02X%02X%02X" % (self.red, self.green, self.blue, self.alpha)
def __repr__(self):
return self.hex()
def toXML(self, writer, ttFont, index=None):
writer.simpletag("color", value=self.hex(), index=index)
writer.newline()
def fromXML(self, eltname, attrs, content, ttFont):
value = attrs["value"]
if value[0] == '#':
value = value[1:]
self.red = int(value[0:2], 16)
self.green = int(value[2:4], 16)
self.blue = int(value[4:6], 16)
self.alpha = int(value[6:8], 16) if len (value) >= 8 else 0xFF
|